I have a domain parked on my server: mydomain.com
The domain was delegated from another server along with migrated mailboxes. With the request of the domain owner we decided to do some mail cleanup and a few of the mailboxes got deleted and instead mail aliases have been set with forwarding to their own private emails (such as Gmail, Yahoo etc)
So here's the setup:
John Smith used to have a mailbox on old server: firstname.lastname@example.org Due to mailbox housekeeping process after delegating domain to a new server (with Virtualmin) an alias has been set:
40B7325416C2: to=<email@example.com>, orig_to=<firstname.lastname@example.org>, relay=mx.poczta.onet.pl[22.214.171.124]:25, delay=1.2, delays=0.03/0.01/1/0.12, dsn=5.7.1, status=bounced (host mx.poczta.onet.pl[126.96.36.199] said: 554 5.7.1 <email@example.com>: Recipient address rejected: Spf check: fail (in reply to RCPT TO command))
Now I know that is strictly related to SPF so here's my SPF record:
v=spf1 a mx a:mydomain.com ip4:188.8.131.52 ip6:123:123:123:123:123:123 ?all
My question is: Is there any workaround to deliver the emails? Has anyone solved such problem?