Is mailspamprotection.com or Microsoft 365 more popular?

Microsoft 365 is used by more websites in our catalog: 14,169 use mailspamprotection.com and 159,483 use Microsoft 365.

Does mailspamprotection.com or Microsoft 365 have higher-authority sites?

Microsoft 365 sites have the higher median Ahrefs Domain Rating (mailspamprotection.com: 14, Microsoft 365: 34).

Is mailspamprotection.com or Microsoft 365 growing faster?

Between 2026-06 and 2026-07, mailspamprotection.com went from 1.8% to 1.6% of all tracked sites, while Microsoft 365 went from 21% to 18%. mailspamprotection.com is gaining ground faster in our index.

Can a site use both mailspamprotection.com and Microsoft 365?

No. A site runs a single email host, so mailspamprotection.com and Microsoft 365 are mutually exclusive.

Where does this mailspamprotection.com vs Microsoft 365 data come from?

Adoption is counted from Site Stats Database's own crawl; Domain Rating comes from Ahrefs and traffic from DataForSEO. Figures reflect the sites we track and refresh at least monthly.

mailspamprotection.com vs Microsoft 365 — Site Stats Database

mailspamprotection.com vs Microsoft 365

A side-by-side comparison of two email hosting providers, based on the 736,999 Email Host sites tracked by Site Stats Database.

Last updated July 1, 2026

Metric	mailspamprotection.com	Microsoft 365
Websites	14,169	159,483
Market share	1.9%	22%
Share of top 10K sites	0.16%	23%

Rank	#3	#2

Median DR	14	34

Average DR	18	36

Median keywords	785	1,062

Median referring domains	199	469

Median domain age	9 yrs	19 yrs

Average domain age	11 yrs	18 yrs

Average monthly traffic	15,935	124,094

Combined monthly traffic	225,781,737	19,790,892,765

vacations.info
LanguageEnglish
DR (Ahrefs)8
Total Keywords63,655
Referring Domains1,341
Domain Age23 yrs
Traffic (Jun 2026)6,941,848
Traffic Trend
Technologymailspamprotection.com
hackmath.net
LanguageEnglish
DR (Ahrefs)40
Total Keywords82,499
Referring Domains1,520
Domain Age14 yrs
Traffic (Jun 2026)3,575,908
Traffic Trend
Technologymailspamprotection.com
beresfordresearch.com
LanguageEnglish
DR (Ahrefs)58
Total Keywords7,540
Referring Domains1,131
Domain Age20 yrs
Traffic (Jun 2026)2,656,592
Traffic Trend
Technology
sciencenotes.org
LanguageEnglish
DR (Ahrefs)67
Total Keywords196,847
Referring Domains14,807
Domain Age13 yrs
Traffic (Jun 2026)1,980,937
Traffic Trend
Technologymailspamprotection.com
burgerbeast.com
LanguageEnglish
DR (Ahrefs)50
Total Keywords22,013
Referring Domains1,761
Domain Age18 yrs
Traffic (Jun 2026)1,770,269
Traffic Trend
Technologymailspamprotection.com
chefspencil.com
LanguageEnglish
DR (Ahrefs)68
Total Keywords61,763
Referring Domains6,617
Domain Age22 yrs
Traffic (Jun 2026)1,620,441
Traffic Trend
Technologymailspamprotection.com
themodernmary.com
LanguageEnglish
DR (Ahrefs)35
Total Keywords6,888
Referring Domains249
Domain Age11 yrs
Traffic (Jun 2026)1,518,244
Traffic Trend
Technologymailspamprotection.com
mathopenref.com
LanguageEnglish
DR (Ahrefs)63
Total Keywords51,723
Referring Domains4,003
Domain Age20 yrs
Traffic (Jun 2026)1,429,078
Traffic Trend
Technologymailspamprotection.com
utahsadventurefamily.com
LanguageEnglish
DR (Ahrefs)42
Total Keywords35,756
Referring Domains3,394
Domain Age12 yrs
Traffic (Jun 2026)1,382,736
Traffic Trend
Technology
encyclopediavirginia.org
LanguageEnglish
DR (Ahrefs)72
Total Keywords53,011
Referring Domains8,887
Domain Age20 yrs
Traffic (Jun 2026)1,382,182
Traffic Trend
Technology

Website	Language	DR (Ahrefs)	Total Keywords	Referring Domains	Domain Age	Traffic (Jun 2026)	Traffic Trend	Technology
vacations.info	English	8	63,655	1,341	23 yrs	6,941,848		mailspamprotection.com

espn.com
LanguageEnglish
DR (Ahrefs)91
Total Keywords4,106,588
Referring Domains255,313
Domain Age31 yrs
Traffic (Jun 2026)1,425,283,167
Traffic Trend
TechnologyMicrosoft 365
mlb.com
LanguageEnglish
DR (Ahrefs)90
Total Keywords1,403,577
Referring Domains165,017
Domain Age31 yrs
Traffic (Jun 2026)376,727,145
Traffic Trend
TechnologyMicrosoft 365
adobe.com
LanguageEnglish
DR (Ahrefs)96
Total Keywords4,590,632
Referring Domains1,640,623
Domain Age39 yrs
Traffic (Jun 2026)293,123,914
Traffic Trend
TechnologyMicrosoft 365
healthline.com
LanguageEnglish
DR (Ahrefs)92
Total Keywords7,041,614
Referring Domains458,961
Domain Age21 yrs
Traffic (Jun 2026)220,346,497
Traffic Trend
TechnologyMicrosoft 365
microsoft.com
LanguageEnglish
DR (Ahrefs)96
Total Keywords3,038,378
Referring Domains2,803,353
Domain Age35 yrs
Traffic (Jun 2026)168,600,293
Traffic Trend
TechnologyMicrosoft 365
ca.gov
LanguageEnglish
DR (Ahrefs)93
Total Keywords3,288,410
Referring Domains475,784
Domain Age28 yrs
Traffic (Jun 2026)136,738,647
Traffic Trend
TechnologyMicrosoft 365
lowes.com
LanguageEnglish
DR (Ahrefs)88
Total Keywords4,826,414
Referring Domains158,334
Domain Age31 yrs
Traffic (Jun 2026)135,785,869
Traffic Trend
TechnologyMicrosoft 365
carfax.com
LanguageEnglish
DR (Ahrefs)90
Total Keywords1,945,867
Referring Domains47,295
Domain Age28 yrs
Traffic (Jun 2026)125,863,196
Traffic Trend
TechnologyMicrosoft 365
akc.org
LanguageEnglish
DR (Ahrefs)90
Total Keywords655,094
Referring Domains78,973
Domain Age31 yrs
Traffic (Jun 2026)125,727,029
Traffic Trend
TechnologyMicrosoft 365
nps.gov
LanguageEnglish
DR (Ahrefs)92
Total Keywords1,563,784
Referring Domains315,622
Domain Age28 yrs
Traffic (Jun 2026)121,452,048
Traffic Trend
TechnologyMicrosoft 365