ietf-smtp
[Top] [All Lists]
<prev [Date] next>
[Advanced]
 <prev [Thread] next>

Re: [ietf-smtp] SMTP Retrying/Sending Strategy on 452 / 4.5.3

2019-02-13 13:53:39
from [valdis . kletnieks] [Permanent Link] 
On Wed, 13 Feb 2019 12:22:09 +0000, Ð?илÑ?н Ð?алаÑ?зов said:


Is publishing 1024 distinct IPv6 addresses for MX on a domain a good idea


Only if you're *really* sure that everybody who wants to talk to you supports
at least EDNS0 and doesn't block tcp/53 :)



_______________________________________________
ietf-smtp mailing list
ietf-smtp(_at_)ietf(_dot_)org
https://www.ietf.org/mailman/listinfo/ietf-smtp
[More with this subject...]
<Prev in Thread] Current Thread [Next in Thread>
Previous by Date:  Re: [ietf-smtp] SMTP Retrying/Sending Strategy on 452 / 4.5.3, Hector Santos
Next by Date:  Re: [ietf-smtp] SMTP Retrying/Sending Strategy on 452 / 4.5.3, John Levine
Previous by Thread:  Re: [ietf-smtp] SMTP Retrying/Sending Strategy on 452 / 4.5.3, Hector Santos
Next by Thread:  Re: [ietf-smtp] SMTP Retrying/Sending Strategy on 452 / 4.5.3, John Levine
Indexes:  [Date] [Thread] [Top] [All Lists]