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2025/05/17 Re: [mailop] No more TLS client certificates from public CAs Andy Smith via mailop
2025/05/17 Re: [mailop] Mail Forwarders should not do DKIM signing right? L. Mark Stone via mailop
2025/05/17 Re: [mailop] Mail Forwarders should not do DKIM signing right? Kasper Peeters via mailop
2025/05/17 Re: [mailop] Mail Forwarders should not do DKIM signing right? L. Mark Stone via mailop
2025/05/17 Re: [mailop] Mail Forwarders should not do DKIM signing right? Slavko via mailop
2025/05/17 [mailop] [ADMIN] No more TLS client certificates from public CAs Graeme Fowler via mailop
2025/05/17 Re: [mailop] Mail Forwarders should not do DKIM signing right? Kasper Peeters via mailop
2025/05/17 Re: [mailop] Strange rejection policy at Yahoo Al Iverson via mailop
2025/05/17 Re: [mailop] No more TLS client certificates from public CAs Andrew C Aitchison via mailop
2025/05/17 Re: [mailop] No more TLS client certificates from public CAs Jaroslaw Rafa via mailop
2025/05/17 Re: [mailop] No more TLS client certificates from public CAs Jaroslaw Rafa via mailop
2025/05/17 Re: [mailop] No more TLS client certificates from public CAs Slavko via mailop
2025/05/17 Re: [mailop] No more TLS client certificates from public CAs Grant Taylor via mailop
2025/05/17 Re: [mailop] No more TLS client certificates from public CAs Grant Taylor via mailop
2025/05/17 Re: [mailop] No more TLS client certificates from public CAs Grant Taylor via mailop
2025/05/17 Re: [mailop] No more TLS client certificates from public CAs Andrew C Aitchison via mailop
2025/05/17 Re: [mailop] No more TLS client certificates from public CAs Jaroslaw Rafa via mailop
2025/05/17 Re: [mailop] No more TLS client certificates from public CAs Viktor Dukhovni via mailop
2025/05/17 Re: [mailop] No more TLS client certificates from public CAs Jaroslaw Rafa via mailop
2025/05/17 Re: [mailop] No more TLS client certificates from public CAs Slavko via mailop
2025/05/17 Re: [mailop] No more TLS client certificates from public CAs Jaroslaw Rafa via mailop
2025/05/17 Re: [mailop] No more TLS client certificates from public CAs Alessandro Vesely via mailop
2025/05/17 [mailop] ARC, was Mail Forwarders should not do DKIM signing right? Alessandro Vesely via mailop
2025/05/17 Re: [mailop] No more TLS client certificates from public CAs Viktor Dukhovni via mailop
2025/05/17 Re: [mailop] Mail Forwarders should not do DKIM signing right? Laura Atkins via mailop
2025/05/17 Re: [mailop] Mail Forwarders should not do DKIM signing right? Tom Ivar Helbekkmo via mailop
2025/05/17 Re: [mailop] Strange rejection policy at Yahoo Simplelists - Andy Beverley via mailop
2025/05/17 Re: [mailop] Strange rejection policy at Yahoo Simplelists - Andy Beverley via mailop
2025/05/16 Re: [mailop] No more TLS client certificates from public CAs Grant Taylor via mailop
2025/05/16 Re: [mailop] No more TLS client certificates from public CAs Viktor Dukhovni via mailop
2025/05/16 Re: [mailop] No more TLS client certificates from public CAs Grant Taylor via mailop
2025/05/16 Re: [mailop] Mail Forwarders should not do DKIM signing right? Matthew Tse via mailop
2025/05/16 Re: [mailop] Strange rejection policy at Yahoo Al Iverson via mailop
2025/05/16 Re: [mailop] Strange rejection policy at Yahoo Mark Fletcher via mailop
2025/05/16 [mailop] Strange rejection policy at Yahoo Simplelists - Andy Beverley via mailop
2025/05/16 Re: [mailop] Mail Forwarders should not do DKIM signing right? John Levine via mailop
2025/05/16 Re: [mailop] No more TLS client certificates from public CAs Gellner, Oliver via mailop
2025/05/16 Re: [mailop] Cisco IronPort (iphmx.com) contact Gellner, Oliver via mailop
2025/05/16 Re: [mailop] Mail Forwarders should not do DKIM signing right? Viktor Dukhovni via mailop
2025/05/15 Re: [mailop] Mail Forwarders should not do DKIM signing right? Marco Moock via mailop
2025/05/15 [mailop] No more TLS client certificates from public CAs James Renken via mailop
2025/05/15 Re: [mailop] Mail Forwarders should not do DKIM signing right? Benny Pedersen via mailop
2025/05/15 Re: [mailop] Cisco IronPort (iphmx.com) contact Michael Peddemors via mailop
2025/05/15 Re: [mailop] What is the main objective of DKIM? Preventing From: Header spoofing? Bill Cole via mailop
2025/05/15 Re: [mailop] What is the main objective of DKIM? Preventing From: Header spoofing? John Levine via mailop
2025/05/15 Re: [mailop] Mail Forwarders should not do DKIM signing right? Viktor Dukhovni via mailop
2025/05/15 Re: [mailop] Mail Forwarders should not do DKIM signing right? John Levine via mailop
2025/05/15 Re: [mailop] Mail Forwarders should not do DKIM signing right? Marco Moock via mailop
2025/05/15 Re: [mailop] Cisco IronPort (iphmx.com) contact Scott Q. via mailop
2025/05/15 Re: [mailop] Cisco IronPort (iphmx.com) contact Robert Giles via mailop
2025/05/15 Re: [mailop] What is the main objective of DKIM? Preventing From: Header spoofing? Alessandro Vesely via mailop
2025/05/15 Re: [mailop] Cisco IronPort (iphmx.com) contact Scott Q. via mailop
2025/05/15 Re: [mailop] Cisco IronPort (iphmx.com) contact Robert Giles via mailop
2025/05/15 Re: [mailop] What is the main objective of DKIM? Preventing From: Header spoofing? Mark Alley via mailop
2025/05/15 Re: [mailop] Mail Forwarders should not do DKIM signing right? Laura Atkins via mailop
2025/05/15 Re: [mailop] What is the main objective of DKIM? Preventing From: Header spoofing? Matus UHLAR - fantomas via mailop
2025/05/15 [mailop] What is the main objective of DKIM? Preventing From: Header spoofing? Benoit Panizzon via mailop
2025/05/15 Re: [mailop] Mail Forwarders should not do DKIM signing right? Taavi Eomäe via mailop
2025/05/15 Re: [mailop] Mail Forwarders should not do DKIM signing right? Jaroslaw Rafa via mailop
2025/05/14 [mailop] Mail Forwarders should not do DKIM signing right? Matthew Tse via mailop
2025/05/14 Re: [mailop] Cisco IronPort (iphmx.com) contact Michael Peddemors via mailop
2025/05/14 Re: [mailop] Cisco IronPort (iphmx.com) contact Gellner, Oliver via mailop
2025/05/14 [mailop] Cisco IronPort (iphmx.com) contact Scott Q. via mailop
2025/05/14 Re: [mailop] Outlook.com: intermittent DKIM failures Fernando MM via mailop
2025/05/14 Re: [mailop] GoDaddy having issues ? Scott Q. via mailop
2025/05/14 Re: [mailop] GoDaddy having issues ? Dave Brockman via mailop
2025/05/14 Re: [mailop] GoDaddy having issues ? Bill Cole via mailop
2025/05/14 Re: [mailop] GoDaddy having issues ? Slavko via mailop
2025/05/14 Re: [mailop] Microsoft doesn't DKIM sign one-time passcode emails Paulo Pinto via mailop
2025/05/14 Re: [mailop] GoDaddy having issues ? Viktor Dukhovni via mailop
2025/05/14 Re: [mailop] GoDaddy having issues ? Scott Q. via mailop
2025/05/14 Re: [mailop] GoDaddy having issues ? Viktor Dukhovni via mailop
2025/05/14 Re: [mailop] Microsoft doesn't DKIM sign one-time passcode emails Andrew C Aitchison via mailop
2025/05/14 Re: [mailop] GoDaddy having issues ? Scott Q. via mailop
2025/05/14 Re: [mailop] Outlook.com: intermittent DKIM failures Mark Alley via mailop
2025/05/14 [mailop] Outlook.com: intermittent DKIM failures Fernando MM via mailop
2025/05/14 Re: [mailop] Microsoft doesn't DKIM sign one-time passcode emails Gellner, Oliver via mailop
2025/05/13 [mailop] Microsoft doesn't DKIM sign one-time passcode emails Thomas Johnson via mailop
2025/05/13 [mailop] GoDaddy having issues ? Scott Q. via mailop
2025/05/12 Re: [mailop] Spamgun Bill Cole via mailop
2025/05/11 Re: [mailop] Spamgun postfix--- via mailop
2025/05/10 [mailop] Mailfence contact Matt Connell via mailop
2025/05/10 Re: [mailop] Possible SMTP callback implementation spotted - info appreciated Grant Taylor via mailop
2025/05/10 Re: [mailop] Possible SMTP callback implementation spotted - info appreciated Atro Tossavainen via mailop
2025/05/10 Re: [mailop] Possible SMTP callback implementation spotted - info appreciated Jaroslaw Rafa via mailop
2025/05/10 Re: [mailop] [ADMIN] Have Google and Apple phased out SRS / SPF? Graeme Fowler (Admin) via mailop
2025/05/09 Re: [mailop] Have Google and Apple phased out SRS / SPF? Edwardo Garcia via mailop
2025/05/09 Re: [mailop] Possible SMTP callback implementation spotted - info appreciated Grant Taylor via mailop
2025/05/09 Re: [mailop] Possible SMTP callback implementation spotted - info appreciated John Levine via mailop
2025/05/09 Re: [mailop] Have Google and Apple phased out SRS / SPF? John Levine via mailop
2025/05/09 [mailop] Possible SMTP callback implementation spotted - info appreciated Peter N. M. Hansteen via mailop
2025/05/09 Re: [mailop] Have Google and Apple phased out SRS / SPF? Thomas Walter via mailop
2025/05/08 Re: [mailop] Have Google and Apple phased out SRS / SPF? Alessandro Vesely via mailop
2025/05/08 Re: [mailop] Fwd: Validity (return path blocklist) Simon Arlott via mailop
2025/05/07 Re: [mailop] Google Postmaster API Discrepancy? Maarten Oelering via mailop
2025/05/07 Re: [mailop] Have Google and Apple phased out SRS / SPF? John Levine via mailop
2025/05/07 [mailop] Google Postmaster API Discrepancy? Joshua Bartley via mailop
2025/05/07 Re: [mailop] Mail to outlook and S3150 ? Al Iverson via mailop
2025/05/07 Re: [mailop] Mail to outlook and S3150 ? Udeme Ukutt via mailop
2025/05/07 Re: [mailop] STARTTLS timeout with boeing.com when ClientHello includes a "large" X25519MLKEM768 keyshare? Dave Brockman via mailop
2025/05/07 Re: [mailop] STARTTLS timeout with boeing.com when ClientHello includes a "large" X25519MLKEM768 keyshare? Viktor Dukhovni via mailop
2025/05/07 [mailop] STARTTLS timeout with boeing.com when ClientHello includes a "large" X25519MLKEM768 keyshare? Viktor Dukhovni via mailop
2025/05/07 Re: [mailop] Mail to outlook and S3150 ? Kurt Jaeger via mailop
2025/05/07 Re: [mailop] Have Google and Apple phased out SRS / SPF? Suresh Ramasubramanian via mailop
2025/05/06 Re: [mailop] Have Google and Apple phased out SRS / SPF? Thomas Walter via mailop
2025/05/06 Re: [mailop] Have Google and Apple phased out SRS / SPF? John Levine via mailop
2025/05/06 Re: [mailop] Spamgun John Levine via mailop
2025/05/06 [mailop] Contact at army.mil about bad DKIM? Chris Adams via mailop
2025/05/06 Re: [mailop] Have Google and Apple phased out SRS / SPF? Brandon Long via mailop
2025/05/06 [mailop] Cisco IronPort rejections - contact needed Andy Onofrei via mailop
2025/05/06 Re: [mailop] Spamgun Nick Schafer via mailop
2025/05/06 Re: [mailop] Have Google and Apple phased out SRS / SPF? Suresh Ramasubramanian via mailop
2025/05/06 Re: [mailop] Have Google and Apple phased out SRS / SPF? Benoit Panizzon via mailop
2025/05/06 Re: [mailop] Have Google and Apple phased out SRS / SPF? Taavi Eomäe via mailop
2025/05/06 Re: [mailop] Have Google and Apple phased out SRS / SPF? Benoit Panizzon via mailop
2025/05/06 Re: [mailop] Have Google and Apple phased out SRS / SPF? Taavi Eomäe via mailop
2025/05/06 Re: [mailop] Have Google and Apple phased out SRS / SPF? Benoit Panizzon via mailop
2025/05/06 Re: [mailop] Have Google and Apple phased out SRS / SPF? Taavi Eomäe via mailop
2025/05/06 [mailop] Have Google and Apple phased out SRS / SPF? Benoit Panizzon via mailop
2025/05/06 Re: [mailop] Mailinblack Atro Tossavainen via mailop
2025/05/06 Re: [mailop] Mailinblack Benny Pedersen via mailop
2025/05/06 Re: [mailop] Mailinblack Atro Tossavainen via mailop
2025/05/06 Re: [mailop] Spamgun Jaroslaw Rafa via mailop
2025/05/06 [mailop] Mailinblack Hello Maildrop via mailop
2025/05/05 Re: [mailop] Mail to outlook and S3150 ? Udeme Ukutt via mailop
2025/05/05 Re: [mailop] Spamgun John Levine via mailop
2025/05/05 [mailop] Gmail 550-5.7.1 content blocks Daniel R. Nash via mailop
2025/05/05 Re: [mailop] Spamgun Nick Schafer via mailop
2025/05/05 Re: [mailop] Spamgun Brian Knight via mailop
2025/05/05 Re: [mailop] Mail to outlook and S3150 ? Kurt Jaeger via mailop
2025/05/05 Re: [mailop] Spamgun Peter Corlett via mailop
2025/05/05 Re: [mailop] Mail to outlook and S3150 ? Udeme Ukutt via mailop
2025/05/05 [mailop] Mail to outlook and S3150 ? Kurt Jaeger via mailop
2025/05/05 Re: [mailop] Spamgun John A via mailop
2025/05/04 Re: [mailop] Spamgun Michael Rathbun via mailop
2025/05/04 Re: [mailop] Spamgun postfix--- via mailop
2025/05/04 Re: [mailop] Oh Google ... why must this be so? Alessandro Vesely via mailop
2025/05/03 Re: [mailop] LibreWolf, Gmail, Outlook, Discord with security keys Anthony Howe via mailop
2025/05/03 Re: [mailop] LibreWolf, Gmail, Outlook, Discord with security keys Eric Tykwinski via mailop
2025/05/03 [mailop] LibreWolf, Gmail, Outlook, Discord with security keys Anthony Howe via mailop
2025/05/02 Re: [mailop] contacts at UK ISPs? Andy Smith via mailop
2025/05/02 [mailop] contacts at UK ISPs? Alex Burch via mailop
2025/05/02 Re: [mailop] Oh Google ... why must this be so? Pete Long via mailop
2025/05/02 Re: [mailop] Oh Google ... why must this be so? Jaroslaw Rafa via mailop
2025/05/02 Re: [mailop] Oh Google ... why must this be so? Michael Rathbun via mailop
2025/05/02 Re: [mailop] Oh Google ... why must this be so? Slavko via mailop
2025/05/02 Re: [mailop] Oh Google ... why must this be so? Al Iverson via mailop
2025/05/02 Re: [mailop] Oh Google ... why must this be so? Alessandro Vesely via mailop
2025/05/02 Re: [mailop] Google Rejecting Mail from Static IP with 550-5.7.1 Bill Cole via mailop
2025/05/02 Re: [mailop] Oh Google ... why must this be so? Jaroslaw Rafa via mailop
2025/05/02 [mailop] .5 OT: Books by Clifford Stoll and Tsutomu Shimomura Carsten Schiefner via mailop
2025/05/01 Re: [mailop] Google Rejecting Mail from Static IP with 550-5.7.1 Graeme Slogrove via mailop
2025/05/01 Re: [mailop] Google Rejecting Mail from Static IP with 550-5.7.1 Michael W. Lucas via mailop
2025/05/01 [mailop] Google Rejecting Mail from Static IP with 550-5.7.1 Joe Muller via mailop
2025/05/01 Re: [mailop] GoDaddy / unsanctioned email policy changes Dan Mahoney via mailop
2025/05/01 Re: [mailop] Anyone from Mailgun available? Aaron C. de Bruyn via mailop
2025/05/01 Re: [mailop] GoDaddy / unsanctioned email policy changes Alex Shakhov | SH Consulting via mailop
2025/05/01 Re: [mailop] Oh Google ... why must this be so? Jay Hennigan via mailop
2025/05/01 Re: [mailop] Oh Google ... why must this be so? Cley Faye via mailop
2025/05/01 Re: [mailop] Spamgun Nick Schafer via mailop
2025/05/01 Re: [mailop] Anyone from Mailgun available? Nick Schafer via mailop
2025/05/01 [mailop] Oh Google ... why must this be so? Allen Kevorkov via mailop
2025/05/01 Re: [mailop] GoDaddy / unsanctioned email policy changes John R Levine via mailop
2025/05/01 [mailop] Anyone from Mailgun available? Yiorgos [George] Adamopoulos via mailop
2025/05/01 Re: [mailop] GoDaddy / unsanctioned email policy changes Alex Shakhov | SH Consulting via mailop
2025/05/01 Re: [mailop] Spamgun Brian Knight via mailop
2025/05/01 [mailop] Spamgun postfix--- via mailop
2025/05/01 Re: [mailop] Spamgun Marco Moock via mailop
2025/04/30 Re: [mailop] GoDaddy / unsanctioned email policy changes Keith Kouzmanoff via mailop
2025/04/30 Re: [mailop] GoDaddy / unsanctioned email policy changes John R Levine via mailop
2025/04/30 Re: [mailop] GoDaddy / unsanctioned email policy changes Alain D D Williams via mailop
2025/04/30 Re: [mailop] GoDaddy / unsanctioned email policy changes Alex Shakhov | SH Consulting via mailop
2025/04/30 Re: [mailop] GoDaddy / unsanctioned email policy changes John Levine via mailop
2025/04/30 [mailop] GoDaddy / unsanctioned email policy changes Alex Shakhov | SH Consulting via mailop
2025/04/29 Re: [mailop] Postfix $home/.forward not working Gareth Evans via mailop
2025/04/29 Re: [mailop] Postfix $home/.forward not working Jaroslaw Rafa via mailop
2025/04/29 [mailop] Postfix $home/.forward not working Gareth Evans via mailop
2025/04/28 [mailop] Blackout ! Paulo Pinto via mailop
2025/04/28 Re: [mailop] Any known DKIM / DMARC / DNS delay issues with email sent from office.com Benoit Panizzon via mailop
2025/04/28 Re: [mailop] Any known DKIM / DMARC / DNS delay issues with email sent from office.com Matus UHLAR - fantomas via mailop
2025/04/28 [mailop] Any known DKIM / DMARC / DNS delay issues with email sent from office.com Benoit Panizzon via mailop
2025/04/25 Re: [mailop] SumUp phishing at Hetzner Hans-Martin Mosner via mailop
2025/04/25 Re: [mailop] 'Magic wording' to reach an agreement (Re: Fwd: Validity (return path blocklist)) Peter via mailop
2025/04/25 Re: [mailop] SumUp phishing at Hetzner Hetzner Blacklist via mailop
2025/04/25 [mailop] 'Magic wording' to reach an agreement (Re: Fwd: Validity (return path blocklist)) Benoît Panizzon via mailop
2025/04/25 [mailop] SumUp phishing at Hetzner Hans-Martin Mosner via mailop
2025/04/24 Re: [mailop] Renater contact Atro Tossavainen via mailop
2025/04/24 [mailop] Renater contact Maxime Woringer via mailop
2025/04/22 Re: [mailop] Validity (return path blocklist) L. Mark Stone via mailop
2025/04/22 Re: [mailop] Validity (return path blocklist) Dan Mahoney via mailop
2025/04/22 Re: [mailop] Fwd: Validity (return path blocklist) Robert Blayzor via mailop
2025/04/22 Re: [mailop] Fwd: Validity (return path blocklist) Robert Blayzor via mailop
2025/04/22 Re: [mailop] Fwd: Validity (return path blocklist) Thomas Walter via mailop
2025/04/22 Re: [mailop] Fwd: Validity (return path blocklist) Benoit Panizzon via mailop
2025/04/21 Re: [mailop] Fwd: Validity (return path blocklist) Benoit Panizzon via mailop
2025/04/21 Re: [mailop] Trouble with PTR lookup of hsrelay01-hz4.antispameurope.com[52.62.108.212] Viktor Dukhovni via mailop
2025/04/21 [mailop] Trouble with PTR lookup of hsrelay01-hz4.antispameurope.com[52.62.108.212] Viktor Dukhovni via mailop
2025/04/18 Re: [mailop] Fwd: Validity (return path blocklist) Graeme Fowler via mailop
2025/04/17 Re: [mailop] Deutsche Telekom Michael Peddemors via mailop
2025/04/17 Re: [mailop] How does Validity distinguish different customers using the same DNS resolver? Carsten Schiefner via mailop