How to block persistent telemarketing calls

Summary — +16503810426

Neutral
Caller Name: unk name
Caller Type: Unknown
Location: United States
Reviews: 4

Expert Opinion

You reported the call asked to be removed from your list and left no voicemail. That kind of silent, one‑way outreach usually signals a robocall or spam attempt, often tied to telemarketing lists. The safest move is to let unknown numbers go to voicemail, then block the number in your phone’s settings. Register the line with the national Do‑Not‑Call registry and consider a third‑party call‑filtering app for extra screening. If the number resurfaces, report it to the FTC’s complaint portal. Keeping your contact info private and avoiding interaction with unsolicited callers can dramatically cut down future unwanted calls.

Caller Categories

Unknown
Telemarketing
Robocall

Caller Names

unk name
unk

Rate this number — +16503810426

Recent Reports for (650) 381-0426

16503810426 Unknown

There was no message left

16503810426 Unknown unk name

No message was left, so I've blocked the number

16503810426 Robocall

I got a robocall from this number, dont even bother answering...

16503810426 Telemarketing unk

When I called the number, I was told I would be removed from their list

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