216.145.221.100 — Lexington, Massachusetts, 🇺🇸 USA · AS14618 Amazon

PTR

us-smtp-delivery-100.mimecast.com

A record for

`us-smtp-delivery-100.mimecast.com`
	A	63.128.21.100
	A	170.10.129.100
	A	170.10.133.100
	A	170.10.151.100
	A	170.10.153.100
	A	216.145.221.100
	A	216.205.24.100

IP numbers used in conjunction

100%	63.128.21.100
100%	170.10.129.100
100%	170.10.133.100
100%	170.10.151.100
100%	170.10.153.100
100%	216.205.24.100

🛡️Is this IP blacklisted?Check against 50+ spam databases→🌐216.145.221.0/24256 IPs · AS14618 Amazon→🔧AS14618Amazon autonomous system→

Lexington, Massachusetts, 🇺🇸 USA

^{🇺🇸 Amazon216.145.221.0/24 191 Spring St Lexington MA 02421 United States}

216.145.221.100 Lexington, Massachusetts, 🇺🇸 USA Courtesy of