They also spam you out of this range too:
NetRange: 216.55.172.0 - 216.55.175.255
CIDR: 216.55.172.0/22
NetName: MEGA-9
NetHandle: NET-216-55-172-0-1
Parent: NET216 (NET-216-0-0-0-0)
NetType: Direct Allocation
OriginAS: AS30447
Organization: InternetNamesForBusiness.com (INFB)
NetRange: 209.235.128.0 - 209.235.159.255
CIDR: 209.235.128.0/19
NetName: MEGA-6
NetHandle: NET-209-235-128-0-1
Parent: NET209 (NET-209-0-0-0-0)
NetType: Direct Allocation
OriginAS:
Organization: InternetNamesForBusiness.com (INFB)
RegDate: 2006-09-28
Updated: 2012-02-24
Ref:
https://whois.arin.net/rest/net/NET-209-235-128-0-1So nullroute 216.55.172.0/22 and 209.235.128.0/19
Also if you forward the spam they send you to their abuse system, it rejects it because it has "spam like characteristics"
[email protected] SMTP error from remote mail server after end of data:
host mx1.megamailservers.com [209.235.142.11]:
550 5.7.1 w6GJWVT5024637 This message has been blocked for containing SPAM-like characteristics.
The irony...