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ISP Email Providers

Comcast, AT&T, Verizon, Spectrum, and other ISP email addresses churn when customers switch providers. These are some of your most valuable consumer contacts and some of the most likely to go dead. Verify your ISP email list before your next campaign to stop bouncing on disconnected addresses.

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Verify ISP Email Addresses

Comcast, AT&T, Verizon, Charter, and other ISP email addresses go dead when customers switch providers. If your list targets consumers or local markets, ISP addresses are some of your most valuable contacts, but also some of the most likely to churn. Verify your ISP email list before your next send to drop the ones that have disconnected. 99.7% accuracy, results in minutes.

Popular ISP Domains

du.ae du (Emirates Integrated Telecommunications) nctc.com North Central Telephone Cooperative rrt.net Reservation Telephone Cooperative ftc-i.net Farmers Telephone Cooperative shentel.net Shenandoah Telecommunications speedy.com.ar Speedy (Telefonica Argentina) t-com.ne.jp T-COM (TOKAI Communications) gvt.com.br GVT (Global Village Telecom) emypeople.net Emypeople Internet Services consolidatedcommunications.com Consolidated Communications midco.net Midcontinent Communications consolidated.net Consolidated Communications
All (2,731) Freemail (200) Disposable (589) Corporate (1,134) Government (113) Education (431) Isp (264)
Domain ▼ Type Organization Mail Server Status
peoplepc.com isp PeoplePC earthlink-vadesecure.net Active View
pchome.com.tw isp PChome Online com.tw Active View
paran.com isp Paran (KTF) daum.net Active View
pacbell.net isp AT&T Pacific Bell Yahoo Mail Active View
ovh.net isp OVH ovh.net Active View
orcon.net.nz isp Orcon net.nz Active View
orange.co.uk isp Orange UK None Active View
optus.com.au isp Optus fireeyecloud.com Active View
optonline.net isp Altice USA / Optimum openwave.ai Active View
optimum.net isp Altice USA openwave.ai Active View
online.nl isp Online.nl capitar.com Active View
oi.com.br isp Oi Telecomunicacoes com.br Active View
odn.ne.jp isp ODN (Japan Telecom) trendmicro.com Active View
ocn.ne.jp isp OCN (NTT Communications) bizmw.com Active View
o2online.de isp O2 Germany o2online.de Active View
o2.co.uk isp O2 / Virgin Media None Active View
nwtel.ca isp Northwestel Microsoft 365 Active View
numericable.fr isp Numericable sfr.fr Active View
ntt.com isp NTT Communications Microsoft 365 Active View
ntl.com isp Virgin Media UK fireeyecloud.com Active View
ntelos.net isp nTelos carrierzone.com Active View
northwestel.ca isp Northwestel Inc. Barracuda Active View
nordnet.fr isp Nordnet nordnet.fr Active View
noos.fr isp Noos sfr.fr Active View
nifty.com isp Nifty Corporation nifty.com Active View
neuf.fr isp Neuf Telecom sfr.fr Active View
netspace.net.au isp Netspace atmailcloud.com Active View
netian.com isp Netian netian.com Active View
netcologne.de isp NetCologne netcologne.de Active View
nctc.com isp North Central Telephone Cooperative nctc.com Active View
myfairpoint.net isp FairPoint Communications carrierzone.com Active View
mts.net isp Bell MTS mymts.net Active View
mtnl.net.in isp MTNL rediffmailpro.com Active View
mtn.com isp MTN Group Microsoft 365 Active View
movistar.es isp Movistar movistar.es Active View
midco.net isp Midcontinent Communications cloudfilter.net Active View
metrocast.net isp MetroCast Communications breezelineohio.net Active View
mesh.ne.jp isp MESH Corporation ad.jp Active View
megacable.com.mx isp Megacable Microsoft 365 Active View
mediacom.net isp Mediacom Communications None Active View
magenta.at isp Magenta Telekom Austria Microsoft 365 Active View
madasafish.com isp Madasafish plus.net Active View
lumos.net isp Lumos Networks carrierzone.com Active View
lineone.net isp LineOne oxcs.net Active View
lguplus.com isp LG Uplus None Active View
kt.com isp KT Corporation kt.com Active View
kpn.com isp KPN Microsoft 365 Active View
kabelmail.de isp Kabel Deutschland vodafonemail.de Active View
kabeldeutschland.de isp Kabel Deutschland Microsoft 365 Active View
jio.com isp Reliance Jio jio.com Active View

Clean Your ISP Email Providers List

Comcast, AT&T, Verizon, Spectrum, and other ISP email addresses churn when customers switch providers. These are some of your most valuable consumer contacts and some of the most likely to go dead. Verify your ISP email list before your next campaign to stop bouncing on disconnected addresses.

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Upload a CSV, clean your list, and remove every invalid, disposable, and spam trap address. No contracts. No monthly fees. Just pay for what you need.

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