[ RadSafe ] *** SPAM *** Spam detection ...

[Ted de Castro]

Spam detection software, running on the system "agni.phys.iit.edu", has
identified this incoming email as possible spam.  The original message
has been attached to this so you can view it (if it isn't spam) or label
similar future email.  If you have any questions, see
the administrator of that system for details.

Content preview:  To our esteemed moderator and host. We are ever grateful for
   this list - however it seems that lately the SPAM filter may be getting just
   a bit carried away. Thank-you Ted de Castro [...] 

Content analysis details:   (5.5 points, 5.0 required)

 pts rule name              description
---- ---------------------- --------------------------------------------------
 1.3 RCVD_IN_RP_RNBL        RBL: Relay in RNBL,
                            https://senderscore.org/blacklistlookup/
                            [24.4.193.21 listed in bl.score.senderscore.com]
 0.7 SPF_NEUTRAL            SPF: sender does not match SPF record (neutral)
 3.6 RCVD_IN_PBL            RBL: Received via a relay in Spamhaus PBL
                            [24.4.193.21 listed in zen.spamhaus.org]
 0.0 RCVD_IN_SORBS_DUL      RBL: SORBS: sent directly from dynamic IP address
                            [24.4.193.21 listed in dnsbl.sorbs.net]
 0.0 T_DKIM_INVALID         DKIM-Signature header exists but is not valid
 0.0 UNPARSEABLE_RELAY      Informational: message has unparseable relay lines