About: http://webisa.webdatacommons.org/22099304

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	They could block your email from getting through, especially if they come in at high rates or have badly written code (yes, there is such a thing as well written code and badly written code, and most of us never know the difference).
http://www.w3.org/ns/prov#wasQuotedFrom	ecampaignpro.com