The invention discloses a multichannel method for obtaining a suspected phishing website, and the method comprises the following steps: S1, obtaining a suspected phishing website list in a targeted manner according to phishing website samples, wherein the step S1 comprises one or a combination of the steps S11-S15: S11, analyzing and obtaining a website list according to the URL address transformation combination of the phishing website samples, wherein the URL address comprises the prefix of a domain name, the suffix of the domain name, and the domain name; S12, carrying out the reverse look-up according to the domain name registration information of the phishing website samples, and obtaining the website list; S13, carrying out the reverse look-up according to the IP information of the phishing website samples, and obtaining the website list; S14, analyzing and obtaining the website list according to the webpage key content information correlation of the phishing website samples; S15, carrying out the search of the website list according to the phishing website samples through employing a search engine; and obtaining a new unknown suspected phishing website list through black and white list filtering after the website list is obtained at the steps S11-S15; S2, finally finding the phishing website after the risk assessment and manual confirmation of the suspected phishing website.