Just a reason to not use them for your email. Not everybody is in a position to repair stuff on a 7/24/365 basis. Notify that the mail is delayed by don’t bounce. -- Mark Andrews
> On 7 Jan 2023, at 06:11, Brown, William <wbr...@e1b.org> wrote: > > Last I saw, both M365 and Google only retry for 24 hours before returning as > undeliverable. > > > -- > William Brown > WNYRIC/Erie 1 BOCES > > -----Original Message----- > From: bind-users <bind-users-boun...@lists.isc.org> On Behalf Of Marcus Kool > Sent: Wednesday, January 4, 2023 7:17 AM > To: bind-users@lists.isc.org > Subject: Re: Email migration and MX records > > ******** This email originated from outside of the organization. Use caution > when replying, opening attachment(s), and/or clicking on URL's. ******** > > > SMTP is a wonderful protocol that queues messages and retries delivery for 5 > days so a non-responsive email server is no issue. > Just do not have a temporary solution that bounces emails since those will > never arrive (the sender is notified about the bounce). > > Confidentiality Notice: This electronic message and any attachments may > contain confidential or privileged information, and is intended only for the > individual or entity identified above as the addressee. If you are not the > addressee (or the employee or agent responsible to deliver it to the > addressee), or if this message has been addressed to you in error, you are > hereby notified that you may not copy, forward, disclose or use any part of > this message or any attachments. Please notify the sender immediately by > return e-mail or telephone and delete this message from your system. > -- > Visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from > this list > > ISC funds the development of this software with paid support subscriptions. > Contact us at https://www.isc.org/contact/ for more information. > > > bind-users mailing list > bind-users@lists.isc.org > https://lists.isc.org/mailman/listinfo/bind-users -- Visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list ISC funds the development of this software with paid support subscriptions. Contact us at https://www.isc.org/contact/ for more information. bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/listinfo/bind-users
