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

PTR

us-smtp-delivery-224.mimecast.com

A record for

`us-smtp-delivery-224.mimecast.com`
	A	63.128.21.224
	A	170.10.129.224
	A	170.10.133.224
	A	170.10.151.224
	A	170.10.153.224
	A	216.145.221.224
	A	216.205.24.224

Previously A record for

mailout-221-224.amnyemailoffers.com

IP numbers used in conjunction

100%	63.128.21.224
100%	170.10.129.224
100%	170.10.133.224
100%	170.10.151.224
100%	170.10.153.224
100%	216.205.24.224

🛡️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}

216.145.221.224 Lexington, Massachusetts, 🇺🇸 USA Courtesy of