Bug#721430: @stilor

[Geert Stappers <stappers@stappers.nl>]

> 
> <stilor@att.net>: host al-ip4-mx-vip2.prodigy.net[144.160.235.144] said: 553
>     5.3.0 alph162 DNSBL:ATTRBL 521< 82.161.218.215 >_is_blocked.For assistance
>     forward this email to abuse_rbl@abuse-att.net (in reply to MAIL FROM
>     command)
>

So Stilor didn't get my e-mail.

abuse-att.net has been contacted.