ot to mention is that our customer would request that the
target company whitelist the sending IP addresses in their spam filter, if
possible. This is in everyone’s best interest so that the employees see the
message and have the opportunity to be tested.
Thank you,
David Harris
___
Is anyone else seeing this error from AOL or know definitively what it is:
Connected to 152.163.0.68 but greeting failed./Remote host said: 421
mtaig-aaj02.mx.aol.com Service unavailable - try again later
Connected to 64.12.91.195 but greeting failed./Remote host said: 421
o take precedence over the wildcard:
u3456.users._domainkey.fastmail.fm TXT ""
You’ll have to rotate out the abused selector to mitigate the existing attack.
I hope this helps.
David Harris
___
mailop mailing list
mailop@mailop.org
https:/
