On 2017-03-02 (05:38 MST), an...@isac.gov.in wrote: > > Suppose sender domain has set SPF policy with list of IP addresses from which > mail can originate for their domain. When the user sends a mail to a mailing > list manager like majordomo, being a member of the list, the sender will > receive back the mail posted to a mailing list. But, due to SPF policy set > for sender domain, mail is rejected.
If so, your SPF is very broken. What do your logs show? -- Apple broke AppleScripting signatures in Mail.app, so no random signatures.