PHP Vulnerability Responses by Company

Otsuka Corporation

Japan-based services
Aliases / services
株式会社大塚商会 / Otsuka Corporation / アルファメール2 / アルファメール２ / AlphaMail 2
Official website
https://www.otsuka-shokai.co.jp/

Each response applies only to its stated service scope. “Not listed” does not mean unpatched or unaffected.

Response status by service

AlphaMail 2

Response status
PHP updates complete
Response information checked
2026-10-27

Current re-audit: Official response verified · Research date: 2026-10-27

Business IT and AlphaMail service provider.

The October 22 10:41 update covers administrator/user menus, mail/web servers and listed supporting functions, including all selectable PHP versions on the normal web server.

Scope: AlphaMail Premier and Domain/Web suspension and migration status are separate.

What users should do

Check websites, mail and supporting functions; contact support about faults.

Official service URL

Source URLs

  1. AlphaMail 2 PHP update completedhttps://www.alpha-mail.jp/news/service/2026/027332.htmlResponse evidence
  2. https://www.alpha-mail.jp/https://www.alpha-mail.jp/Response evidence
  3. https://www.alpha-prm.jp/https://www.alpha-prm.jp/Response evidence
  4. https://dw.alpha-prm.jp/https://dw.alpha-prm.jp/Response evidence

AlphaMail Premier

Response status
v3 PHP updated; functions suspended and v2 migration ongoing
Response information checked
2026-10-27

Current re-audit: Official response verified · Research date: 2026-10-27

All v3 PHP was updated October22 at19:37. As of October27, web administration, misdelivery prevention and mail archiving remain suspended. v2 websites require migration to v3.

Scope: This is not full restoration. v2 rollback is unavailable and the provider does not test customer website compatibility.

What users should do

Check your notification and migration eligibility. Scheduled provider switches for covered users run through November10; follow official steps for earlier switching and compatibility fixes.

Source URLs

  1. https://www.alpha-prm.jp/news/service/2026/027336.htmlhttps://www.alpha-prm.jp/news/service/2026/027336.htmlResponse evidence
  2. https://www.alpha-prm.jp/news/service/2026/027349.htmlhttps://www.alpha-prm.jp/news/service/2026/027349.htmlResponse evidence

Domain/Web service

Response status
v3 PHP updated; functions suspended and v2 migration ongoing
Response information checked
2026-10-27

Current re-audit: Official response verified · Research date: 2026-10-27

All v3 PHP was updated October22 at19:37. CMS, FTP settings, file management, cron and other web administration functions remain suspended on October27 with no restart date. v2 websites require v3 migration.

Scope: This covers the Domain/Web add-on for Tayoreru Microsoft365, not Microsoft365 as a whole.

What users should do

Check notices and migration eligibility. Covered switches are scheduled through November10; follow official instructions for early migration, testing and fixes.

Source URLs

  1. https://dw.alpha-prm.jp/news/service/2026/027337.htmlhttps://dw.alpha-prm.jp/news/service/2026/027337.htmlResponse evidence
  2. https://dw.alpha-prm.jp/news/service/2026/027350.htmlhttps://dw.alpha-prm.jp/news/service/2026/027350.htmlResponse evidence
Related official sources
  1. AlphaMail 2 PHP update completedOfficial notice

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